152501057 has 4 divisors (see below), whose sum is σ = 153382740. Its totient is φ = 151619376.

The previous prime is 152501051. The next prime is 152501119. The reversal of 152501057 is 750105251.

It is a happy number.

152501057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112444816 + 40056241 = 10604^2 + 6329^2 .

It is a cyclic number.

It is not a de Polignac number, because 152501057 - 2⁶ = 152500993 is a prime.

It is a super-2 number, since 2×152501057² = 46513144772234498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152501051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440582 + ... + 440927.

It is an arithmetic number, because the mean of its divisors is an integer number (38345685).

Almost surely, 2^152501057 is an apocalyptic number.

It is an amenable number.

152501057 is a deficient number, since it is larger than the sum of its proper divisors (881683).

152501057 is an equidigital number, since it uses as much as digits as its factorization.

152501057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881682.

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 152501057 is about 12349.1318318334. The cubic root of 152501057 is about 534.2660994278.

The spelling of 152501057 in words is "one hundred fifty-two million, five hundred one thousand, fifty-seven".