3157486450 has 48 divisors (see below), whose sum is σ = 5950226304. Its totient is φ = 1246481600.

The previous prime is 3157486441. The next prime is 3157486463. The reversal of 3157486450 is 546847513.

It is a junction number, because it is equal to n+sod(n) for n = 3157486397 and 3157486406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1289127 + ... + 1291573.

It is an arithmetic number, because the mean of its divisors is an integer number (123963048).

Almost surely, 2^3157486450 is an apocalyptic number.

3157486450 is a deficient number, since it is larger than the sum of its proper divisors (2792739854).

3157486450 is a wasteful number, since it uses less digits than its factorization.

3157486450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787 (or 2782 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 3157486450 is about 56191.5158186714. The cubic root of 3157486450 is about 1467.0575986710.

The spelling of 3157486450 in words is "three billion, one hundred fifty-seven million, four hundred eighty-six thousand, four hundred fifty".