45083515240 has 16 divisors (see below), whose sum is σ = 101437909380. Its totient is φ = 18033406080.

The previous prime is 45083515219. The next prime is 45083515241. The reversal of 45083515240 is 4251538054.

It can be written as a sum of positive squares in 2 ways, for example, as 39903258564 + 5180256676 = 199758^2 + 71974^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45083515240.

It is not an unprimeable number, because it can be changed into a prime (45083515241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563543901 + ... + 563543980.

Almost surely, 2^45083515240 is an apocalyptic number.

45083515240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45083515240 is an abundant number, since it is smaller than the sum of its proper divisors (56354394140).

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

45083515240 is a wasteful number, since it uses less digits than its factorization.

45083515240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127087892 (or 1127087888 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 45083515240 in words is "forty-five billion, eighty-three million, five hundred fifteen thousand, two hundred forty".