125134365532045 has 16 divisors (see below), whose sum is σ = 152167629071808. Its totient is φ = 98776134673920.

The previous prime is 125134365532039. The next prime is 125134365532069. The reversal of 125134365532045 is 540235563431521.

It is not a de Polignac number, because 125134365532045 - 2²⁷ = 125134231314317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125134365532045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389581159 + ... + 389902228.

It is an arithmetic number, because the mean of its divisors is an integer number (9510476816988).

Almost surely, 2^{125134365532045} is an apocalyptic number.

It is an amenable number.

125134365532045 is a deficient number, since it is larger than the sum of its proper divisors (27033263539763).

125134365532045 is an equidigital number, since it uses as much as digits as its factorization.

125134365532045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779483820.

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 125134365532045 in words is "one hundred twenty-five trillion, one hundred thirty-four billion, three hundred sixty-five million, five hundred thirty-two thousand, forty-five".