45357291000 has 480 divisors, whose sum is σ = 178933482000. Its totient is φ = 10362441600.

The previous prime is 45357290983. The next prime is 45357291043. The reversal of 45357291000 is 19275354.

45357291000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 21607951 + ... + 21610049.

Almost surely, 2^45357291000 is an apocalyptic number.

45357291000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45357291000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89466741000).

45357291000 is an abundant number, since it is smaller than the sum of its proper divisors (133576191000).

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

45357291000 is a wasteful number, since it uses less digits than its factorization.

45357291000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154 (or 2116 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 45357291000 in words is "forty-five billion, three hundred fifty-seven million, two hundred ninety-one thousand".