1452709032 has 16 divisors (see below), whose sum is σ = 3631772640. Its totient is φ = 484236336.

The previous prime is 1452709031. The next prime is 1452709051. The reversal of 1452709032 is 2309072541.

It is a super-2 number, since 2×1452709032² = 4220727063308754048, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1452708984 and 1452709002.

It is not an unprimeable number, because it can be changed into a prime (1452709031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30264748 + ... + 30264795.

It is an arithmetic number, because the mean of its divisors is an integer number (226985790).

Almost surely, 2^1452709032 is an apocalyptic number.

1452709032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452709032 is an abundant number, since it is smaller than the sum of its proper divisors (2179063608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1452709032 is a wasteful number, since it uses less digits than its factorization.

1452709032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60529552 (or 60529548 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1452709032 is about 38114.4202632022. The cubic root of 1452709032 is about 1132.5556358596. Note that the first 3 decimals are identical.

The spelling of 1452709032 in words is "one billion, four hundred fifty-two million, seven hundred nine thousand, thirty-two".