45921540054 has 64 divisors (see below), whose sum is σ = 109279425024. Its totient is φ = 12720339456.

The previous prime is 45921540053. The next prime is 45921540073. The reversal of 45921540054 is 45004512954.

45921540054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45921540054² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 45921539994 and 45921540021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45921540053) 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, 722364 + ... + 783359.

It is an arithmetic number, because the mean of its divisors is an integer number (1707491016).

Almost surely, 2^45921540054 is an apocalyptic number.

45921540054 is an abundant number, since it is smaller than the sum of its proper divisors (63357884970).

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

45921540054 is a wasteful number, since it uses less digits than its factorization.

45921540054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505781.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 45921540054 in words is "forty-five billion, nine hundred twenty-one million, five hundred forty thousand, fifty-four".