151073402 has 4 divisors (see below), whose sum is σ = 226610106. Its totient is φ = 75536700.

The previous prime is 151073399. The next prime is 151073411. The reversal of 151073402 is 204370151.

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., 150283081 + 790321 = 12259^2 + 889^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37768349 + ... + 37768352.

Almost surely, 2^151073402 is an apocalyptic number.

151073402 is a deficient number, since it is larger than the sum of its proper divisors (75536704).

151073402 is an equidigital number, since it uses as much as digits as its factorization.

151073402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75536703.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 151073402 is about 12291.1920495939. The cubic root of 151073402 is about 532.5936731914.

The spelling of 151073402 in words is "one hundred fifty-one million, seventy-three thousand, four hundred two".