15045133470 has 48 divisors (see below), whose sum is σ = 38108808720. Its totient is φ = 3800873088.

The previous prime is 15045133469. The next prime is 15045133507. The reversal of 15045133470 is 7433154051.

It is a super-2 number, since 2×15045133470² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 683775 + ... + 705434.

It is an arithmetic number, because the mean of its divisors is an integer number (793933515).

Almost surely, 2^15045133470 is an apocalyptic number.

15045133470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15045133470 is an abundant number, since it is smaller than the sum of its proper divisors (23063675250).

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

15045133470 is a wasteful number, since it uses less digits than its factorization.

15045133470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389257 (or 1389238 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

It can be divided in two parts, 150451 and 33470, that added together give a triangular number (183921 = T₆₀₆).

The spelling of 15045133470 in words is "fifteen billion, forty-five million, one hundred thirty-three thousand, four hundred seventy".