152255451 has 32 divisors (see below), whose sum is σ = 220968000. Its totient is φ = 92897280.

The previous prime is 152255413. The next prime is 152255461. The reversal of 152255451 is 154552251.

It is not a de Polignac number, because 152255451 - 2¹³ = 152247259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152255461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338875 + ... + 339323.

It is an arithmetic number, because the mean of its divisors is an integer number (6905250).

Almost surely, 2^152255451 is an apocalyptic number.

152255451 is a deficient number, since it is larger than the sum of its proper divisors (68712549).

152255451 is a wasteful number, since it uses less digits than its factorization.

152255451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639.

The product of its digits is 10000, while the sum is 30.

The square root of 152255451 is about 12339.1835629429. The cubic root of 152255451 is about 533.9791299058.

The spelling of 152255451 in words is "one hundred fifty-two million, two hundred fifty-five thousand, four hundred fifty-one".