152515051 has 4 divisors (see below), whose sum is σ = 164246992. Its totient is φ = 140783112.

The previous prime is 152515049. The next prime is 152515057. The reversal of 152515051 is 150515251.

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

It is a cyclic number.

It is not a de Polignac number, because 152515051 - 2¹ = 152515049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152515057) 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, 5865951 + ... + 5865976.

It is an arithmetic number, because the mean of its divisors is an integer number (41061748).

Almost surely, 2^152515051 is an apocalyptic number.

152515051 is a deficient number, since it is larger than the sum of its proper divisors (11731941).

152515051 is a wasteful number, since it uses less digits than its factorization.

152515051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11731940.

The product of its (nonzero) digits is 1250, while the sum is 25.

The square root of 152515051 is about 12349.6984173704. The cubic root of 152515051 is about 534.2824409345.

It can be divided in two parts, 15251 and 5051, that added together give a palindrome (20302).

The spelling of 152515051 in words is "one hundred fifty-two million, five hundred fifteen thousand, fifty-one".