152540375 has 16 divisors (see below), whose sum is σ = 205016448. Its totient is φ = 112644000.

The previous prime is 152540363. The next prime is 152540387. The reversal of 152540375 is 573045251.

It is an interprime number because it is at equal distance from previous prime (152540363) and next prime (152540387).

It is not a de Polignac number, because 152540375 - 2⁴ = 152540359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45311 + ... + 48560.

It is an arithmetic number, because the mean of its divisors is an integer number (12813528).

Almost surely, 2^152540375 is an apocalyptic number.

152540375 is a deficient number, since it is larger than the sum of its proper divisors (52476073).

152540375 is an equidigital number, since it uses as much as digits as its factorization.

152540375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93899 (or 93889 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 152540375 is about 12350.7236630086. The cubic root of 152540375 is about 534.3120105182.

The spelling of 152540375 in words is "one hundred fifty-two million, five hundred forty thousand, three hundred seventy-five".