151251045 has 32 divisors (see below), whose sum is σ = 264781440. Its totient is φ = 73117440.

The previous prime is 151251017. The next prime is 151251083. The reversal of 151251045 is 540152151.

It is not a de Polignac number, because 151251045 - 2²⁰ = 150202469 is a prime.

It is a super-2 number, since 2×151251045² = 45753757227184050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64351 + ... + 66659.

It is an arithmetic number, because the mean of its divisors is an integer number (8274420).

Almost surely, 2^151251045 is an apocalyptic number.

151251045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151251045 is a deficient number, since it is larger than the sum of its proper divisors (113530395).

151251045 is a wasteful number, since it uses less digits than its factorization.

151251045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 151251045 is about 12298.4163614670. The cubic root of 151251045 is about 532.8023454376.

The spelling of 151251045 in words is "one hundred fifty-one million, two hundred fifty-one thousand, forty-five".