1472545512 has 24 divisors (see below), whose sum is σ = 3988144290. Its totient is φ = 490848480.

The previous prime is 1472545483. The next prime is 1472545513. The reversal of 1472545512 is 2155452741.

It can be written as a sum of positive squares in only one way, i.e., 1252735236 + 219810276 = 35394^2 + 14826^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1472545512² = 4336780569822684288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1472545513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10225939 + ... + 10226082.

Almost surely, 2^1472545512 is an apocalyptic number.

1472545512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1472545512 is an abundant number, since it is smaller than the sum of its proper divisors (2515598778).

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

1472545512 is a wasteful number, since it uses less digits than its factorization.

1472545512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20452033 (or 20452026 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 1472545512 is about 38373.7607226605. The cubic root of 1472545512 is about 1137.6872966473.

The spelling of 1472545512 in words is "one billion, four hundred seventy-two million, five hundred forty-five thousand, five hundred twelve".