45048959031825 has 72 divisors (see below), whose sum is σ = 92833393848000. Its totient is φ = 20455596247680.

The previous prime is 45048959031799. The next prime is 45048959031829. The reversal of 45048959031825 is 52813095984054.

45048959031825 is a `hidden beast` number, since 4 + 5 + 0 + 4 + 8 + 9 + 590 + 3 + 18 + 25 = 666.

It is not a de Polignac number, because 45048959031825 - 2¹⁴ = 45048959015441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45048959031829) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 95746915 + ... + 96216264.

Almost surely, 2^{45048959031825} is an apocalyptic number.

45048959031825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45048959031825 is an abundant number, since it is smaller than the sum of its proper divisors (47784434816175).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45048959031825 is a wasteful number, since it uses less digits than its factorization.

45048959031825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191963351 (or 191963343 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 63.

The spelling of 45048959031825 in words is "forty-five trillion, forty-eight billion, nine hundred fifty-nine million, thirty-one thousand, eight hundred twenty-five".