45867015840 has 96 divisors (see below), whose sum is σ = 150762923136. Its totient is φ = 11699409920.

The previous prime is 45867015839. The next prime is 45867015853. The reversal of 45867015840 is 4851076854.

45867015840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 45867015840.

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, 2066271 + ... + 2088350.

It is an arithmetic number, because the mean of its divisors is an integer number (1570447116).

Almost surely, 2^45867015840 is an apocalyptic number.

45867015840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45867015840 is an abundant number, since it is smaller than the sum of its proper divisors (104895907296).

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

45867015840 is a wasteful number, since it uses less digits than its factorization.

45867015840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154662 (or 4154654 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 45867015840 in words is "forty-five billion, eight hundred sixty-seven million, fifteen thousand, eight hundred forty".