3157354445 has 64 divisors (see below), whose sum is σ = 4589222400. Its totient is φ = 2082931200.

The previous prime is 3157354399. The next prime is 3157354483. The reversal of 3157354445 is 5444537513.

It is not a de Polignac number, because 3157354445 - 2²⁶ = 3090245581 is a prime.

It is a super-2 number, since 2×3157354445² = 19937774182722516050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5835875 + ... + 5836415.

It is an arithmetic number, because the mean of its divisors is an integer number (71706600).

Almost surely, 2^3157354445 is an apocalyptic number.

3157354445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3157354445 is a deficient number, since it is larger than the sum of its proper divisors (1431867955).

3157354445 is an equidigital number, since it uses as much as digits as its factorization.

3157354445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 677 counting only the distinct ones).

The product of its digits is 504000, while the sum is 41.

The square root of 3157354445 is about 56190.3412073641. The cubic root of 3157354445 is about 1467.0371539660.

The spelling of 3157354445 in words is "three billion, one hundred fifty-seven million, three hundred fifty-four thousand, four hundred forty-five".