157437048 has 64 divisors (see below), whose sum is σ = 405770400. Its totient is φ = 50872320.

The previous prime is 157437043. The next prime is 157437053. The reversal of 157437048 is 840734751.

It is an interprime number because it is at equal distance from previous prime (157437043) and next prime (157437053).

It is a junction number, because it is equal to n+sod(n) for n = 157436997 and 157437015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157437043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189498 + ... + 190326.

Almost surely, 2^157437048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157437048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202885200).

157437048 is an abundant number, since it is smaller than the sum of its proper divisors (248333352).

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

157437048 is a wasteful number, since it uses less digits than its factorization.

157437048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 157437048 is about 12547.3920796315. The cubic root of 157437048 is about 539.9691889142.

It can be divided in two parts, 15743 and 7048, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 157437048 in words is "one hundred fifty-seven million, four hundred thirty-seven thousand, forty-eight".