152053251 has 8 divisors (see below), whose sum is σ = 231700224. Its totient is φ = 86887560.

The previous prime is 152053249. The next prime is 152053259. The reversal of 152053251 is 152350251.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152053251 - 2¹ = 152053249 is a prime.

It is a super-2 number, since 2×152053251² = 46240382279338002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152053259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3620295 + ... + 3620336.

It is an arithmetic number, because the mean of its divisors is an integer number (28962528).

Almost surely, 2^152053251 is an apocalyptic number.

152053251 is a deficient number, since it is larger than the sum of its proper divisors (79646973).

152053251 is an equidigital number, since it uses as much as digits as its factorization.

152053251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240641.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 152053251 is about 12330.9874300479. The cubic root of 152053251 is about 533.7426448610.

The spelling of 152053251 in words is "one hundred fifty-two million, fifty-three thousand, two hundred fifty-one".