1023376145 has 16 divisors (see below), whose sum is σ = 1397941632. Its totient is φ = 711912960.

The previous prime is 1023376129. The next prime is 1023376187. The reversal of 1023376145 is 5416733201.

It is not a de Polignac number, because 1023376145 - 2⁴ = 1023376129 is a prime.

It is a super-2 number, since 2×1023376145² = 2094597468310122050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403232 + ... + 405761.

It is an arithmetic number, because the mean of its divisors is an integer number (87371352).

Almost surely, 2^1023376145 is an apocalyptic number.

It is an amenable number.

1023376145 is a deficient number, since it is larger than the sum of its proper divisors (374565487).

1023376145 is a wasteful number, since it uses less digits than its factorization.

1023376145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809032.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1023376145 is about 31990.2507805112. The cubic root of 1023376145 is about 1007.7321087384.

The spelling of 1023376145 in words is "one billion, twenty-three million, three hundred seventy-six thousand, one hundred forty-five".