1484747531 has 8 divisors (see below), whose sum is σ = 1522857024. Its totient is φ = 1446909760.

The previous prime is 1484747521. The next prime is 1484747549. The reversal of 1484747531 is 1357474841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1484747531 - 2¹⁴ = 1484731147 is a prime.

It is a super-2 number, since 2×1484747531² = 4408950461621191922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1484747521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56840 + ... + 78741.

It is an arithmetic number, because the mean of its divisors is an integer number (190357128).

Almost surely, 2^1484747531 is an apocalyptic number.

1484747531 is a deficient number, since it is larger than the sum of its proper divisors (38109493).

1484747531 is a wasteful number, since it uses less digits than its factorization.

1484747531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135861.

The product of its digits is 376320, while the sum is 44.

The square root of 1484747531 is about 38532.4218159202. The cubic root of 1484747531 is about 1140.8210795064.

The spelling of 1484747531 in words is "one billion, four hundred eighty-four million, seven hundred forty-seven thousand, five hundred thirty-one".