151164802 has 4 divisors (see below), whose sum is σ = 226747206. Its totient is φ = 75582400.

The previous prime is 151164719. The next prime is 151164803. The reversal of 151164802 is 208461151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 208461151 = 3989 ⋅52259.

It can be written as a sum of positive squares in only one way, i.e., 150283081 + 881721 = 12259^2 + 939^2 .

It is not an unprimeable number, because it can be changed into a prime (151164803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37791199 + ... + 37791202.

Almost surely, 2^151164802 is an apocalyptic number.

151164802 is a deficient number, since it is larger than the sum of its proper divisors (75582404).

151164802 is an equidigital number, since it uses as much as digits as its factorization.

151164802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75582403.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 151164802 is about 12294.9095970650. The cubic root of 151164802 is about 532.7010586243.

The spelling of 151164802 in words is "one hundred fifty-one million, one hundred sixty-four thousand, eight hundred two".