92151145 has 4 divisors (see below), whose sum is σ = 110581380. Its totient is φ = 73720912.

The previous prime is 92151119. The next prime is 92151151. The reversal of 92151145 is 54115129.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12299049 + 79852096 = 3507^2 + 8936^2 .

It is a cyclic number.

It is not a de Polignac number, because 92151145 - 2²³ = 83762537 is a prime.

It is a super-2 number, since 2×92151145² = 16983667049622050, which contains 22 as substring.

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, 9215110 + ... + 9215119.

It is an arithmetic number, because the mean of its divisors is an integer number (27645345).

Almost surely, 2^92151145 is an apocalyptic number.

It is an amenable number.

92151145 is a deficient number, since it is larger than the sum of its proper divisors (18430235).

92151145 is a wasteful number, since it uses less digits than its factorization.

92151145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18430234.

The product of its digits is 1800, while the sum is 28.

The square root of 92151145 is about 9599.5387910045. The cubic root of 92151145 is about 451.6828266043.

The spelling of 92151145 in words is "ninety-two million, one hundred fifty-one thousand, one hundred forty-five".