145560051 has 32 divisors (see below), whose sum is σ = 265413120. Its totient is φ = 76777632.

The previous prime is 145560047. The next prime is 145560061. The reversal of 145560051 is 150065541.

It is a happy number.

145560051 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 600 + 51 = 666.

145560051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145560051 - 2² = 145560047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 145559997 and 145560024.

It is not an unprimeable number, because it can be changed into a prime (145560061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27165 + ... + 32078.

It is an arithmetic number, because the mean of its divisors is an integer number (8294160).

Almost surely, 2^145560051 is an apocalyptic number.

145560051 is a deficient number, since it is larger than the sum of its proper divisors (119853069).

145560051 is a wasteful number, since it uses less digits than its factorization.

145560051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59272 (or 59266 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 145560051 is about 12064.8270190666. The cubic root of 145560051 is about 526.0343038344.

The spelling of 145560051 in words is "one hundred forty-five million, five hundred sixty thousand, fifty-one".