150130402 has 4 divisors (see below), whose sum is σ = 225195606. Its totient is φ = 75065200.

The previous prime is 150130369. The next prime is 150130411. The reversal of 150130402 is 204031051.

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

It can be written as a sum of positive squares in only one way, i.e., 144696841 + 5433561 = 12029^2 + 2331^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37532599 + ... + 37532602.

Almost surely, 2^150130402 is an apocalyptic number.

150130402 is a deficient number, since it is larger than the sum of its proper divisors (75065204).

150130402 is an equidigital number, since it uses as much as digits as its factorization.

150130402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75065203.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 150130402 is about 12252.7711967538. The cubic root of 150130402 is about 531.4832097760.

Adding to 150130402 its reverse (204031051), we get a palindrome (354161453).

The spelling of 150130402 in words is "one hundred fifty million, one hundred thirty thousand, four hundred two".