151066442 has 8 divisors (see below), whose sum is σ = 228936036. Its totient is φ = 74754432.

The previous prime is 151066417. The next prime is 151066453. The reversal of 151066442 is 244660151.

It can be written as a sum of positive squares in 2 ways, for example, as 141586201 + 9480241 = 11899^2 + 3079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389153 + ... + 389540.

Almost surely, 2^151066442 is an apocalyptic number.

151066442 is a deficient number, since it is larger than the sum of its proper divisors (77869594).

151066442 is an equidigital number, since it uses as much as digits as its factorization.

151066442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778792.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 151066442 is about 12290.9089167563. The cubic root of 151066442 is about 532.5854941455.

The spelling of 151066442 in words is "one hundred fifty-one million, sixty-six thousand, four hundred forty-two".