152285451 has 16 divisors (see below), whose sum is σ = 208913664. Its totient is φ = 98600544.

The previous prime is 152285449. The next prime is 152285479. The reversal of 152285451 is 154582251.

It is not a de Polignac number, because 152285451 - 2¹ = 152285449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152285491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90520 + ... + 92186.

It is an arithmetic number, because the mean of its divisors is an integer number (13057104).

Almost surely, 2^152285451 is an apocalyptic number.

152285451 is a deficient number, since it is larger than the sum of its proper divisors (56628213).

152285451 is a wasteful number, since it uses less digits than its factorization.

152285451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530.

The product of its digits is 16000, while the sum is 33.

The square root of 152285451 is about 12340.3991426534. The cubic root of 152285451 is about 534.0141988678.

The spelling of 152285451 in words is "one hundred fifty-two million, two hundred eighty-five thousand, four hundred fifty-one".