45015612423145 has 32 divisors (see below), whose sum is σ = 68030750253312. Its totient is φ = 27830761443072.

The previous prime is 45015612423107. The next prime is 45015612423233. The reversal of 45015612423145 is 54132421651054.

It is not a de Polignac number, because 45015612423145 - 2⁷ = 45015612423017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 1150392202 + ... + 1150431331.

It is an arithmetic number, because the mean of its divisors is an integer number (2125960945416).

Almost surely, 2^{45015612423145} is an apocalyptic number.

It is an amenable number.

45015612423145 is a deficient number, since it is larger than the sum of its proper divisors (23015137830167).

45015612423145 is a wasteful number, since it uses less digits than its factorization.

45015612423145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300823601.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 45015612423145 in words is "forty-five trillion, fifteen billion, six hundred twelve million, four hundred twenty-three thousand, one hundred forty-five".