45025125453 has 128 divisors (see below), whose sum is σ = 84536524800. Its totient is φ = 23006116800.

The previous prime is 45025125449. The next prime is 45025125479. The reversal of 45025125453 is 35452152054.

45025125453 is a `hidden beast` number, since 4 + 502 + 51 + 2 + 54 + 53 = 666.

It is not a de Polignac number, because 45025125453 - 2² = 45025125449 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025125443) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53664808 + ... + 53665646.

It is an arithmetic number, because the mean of its divisors is an integer number (660441600).

Almost surely, 2^45025125453 is an apocalyptic number.

It is an amenable number.

45025125453 is a deficient number, since it is larger than the sum of its proper divisors (39511399347).

45025125453 is a wasteful number, since it uses less digits than its factorization.

45025125453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 45025125453 in words is "forty-five billion, twenty-five million, one hundred twenty-five thousand, four hundred fifty-three".