151022998 has 12 divisors (see below), whose sum is σ = 263519892. Its totient is φ = 64724100.

The previous prime is 151022987. The next prime is 151022999. The reversal of 151022998 is 899220151.

It is a super-3 number, since 3×151022998³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151022999) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 770428 + ... + 770623.

It is an arithmetic number, because the mean of its divisors is an integer number (21959991).

Almost surely, 2^151022998 is an apocalyptic number.

151022998 is a deficient number, since it is larger than the sum of its proper divisors (112496894).

151022998 is a wasteful number, since it uses less digits than its factorization.

151022998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541067 (or 1541060 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 151022998 is about 12289.1414671652. The cubic root of 151022998 is about 532.5344352378.

The spelling of 151022998 in words is "one hundred fifty-one million, twenty-two thousand, nine hundred ninety-eight".