152651651 has 4 divisors (see below), whose sum is σ = 156374904. Its totient is φ = 148928400.

The previous prime is 152651647. The next prime is 152651663. The reversal of 152651651 is 156156251.

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

It is not a de Polignac number, because 152651651 - 2² = 152651647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152651641) 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, 1861565 + ... + 1861646.

It is an arithmetic number, because the mean of its divisors is an integer number (39093726).

Almost surely, 2^152651651 is an apocalyptic number.

152651651 is a deficient number, since it is larger than the sum of its proper divisors (3723253).

152651651 is an equidigital number, since it uses as much as digits as its factorization.

152651651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723252.

The product of its digits is 9000, while the sum is 32.

The square root of 152651651 is about 12355.2276790029. The cubic root of 152651651 is about 534.4419032361.

The spelling of 152651651 in words is "one hundred fifty-two million, six hundred fifty-one thousand, six hundred fifty-one".