45484842 has 16 divisors (see below), whose sum is σ = 97967520. Its totient is φ = 13995312.

The previous prime is 45484819. The next prime is 45484871. The reversal of 45484842 is 24848454.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45484842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291492 + ... + 291647.

It is an arithmetic number, because the mean of its divisors is an integer number (6122970).

Almost surely, 2^45484842 is an apocalyptic number.

45484842 is an abundant number, since it is smaller than the sum of its proper divisors (52482678).

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

45484842 is a wasteful number, since it uses less digits than its factorization.

45484842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583157.

The product of its digits is 163840, while the sum is 39.

The square root of 45484842 is about 6744.2451023076. The cubic root of 45484842 is about 356.9622004875.

The spelling of 45484842 in words is "forty-five million, four hundred eighty-four thousand, eight hundred forty-two".