45949360 has 20 divisors (see below), whose sum is σ = 106832448. Its totient is φ = 18379712.

The previous prime is 45949297. The next prime is 45949361. The reversal of 45949360 is 6394954.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×45949360² = 4222687368819200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (45949361) 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, 287104 + ... + 287263.

Almost surely, 2^45949360 is an apocalyptic number.

45949360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45949360 is an abundant number, since it is smaller than the sum of its proper divisors (60883088).

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

45949360 is a wasteful number, since it uses less digits than its factorization.

45949360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574380 (or 574374 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 45949360 is about 6778.5957247796. The cubic root of 45949360 is about 358.1732565454.

The spelling of 45949360 in words is "forty-five million, nine hundred forty-nine thousand, three hundred sixty".