48272157 has 12 divisors (see below), whose sum is σ = 70114044. Its totient is φ = 32002560.

The previous prime is 48272113. The next prime is 48272173. The reversal of 48272157 is 75127284.

It can be written as a sum of positive squares in 2 ways, for example, as 24710841 + 23561316 = 4971^2 + 4854^2 .

It is not a de Polignac number, because 48272157 - 2¹¹ = 48270109 is a prime.

It is a super-2 number, since 2×48272157² = 4660402282865298, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48272057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13188 + ... + 16445.

It is an arithmetic number, because the mean of its divisors is an integer number (5842837).

Almost surely, 2^48272157 is an apocalyptic number.

It is an amenable number.

48272157 is a deficient number, since it is larger than the sum of its proper divisors (21841887).

48272157 is a wasteful number, since it uses less digits than its factorization.

48272157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29820 (or 29817 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 48272157 is about 6947.8167074269. The cubic root of 48272157 is about 364.1096884943.

The spelling of 48272157 in words is "forty-eight million, two hundred seventy-two thousand, one hundred fifty-seven".