45994630 has 64 divisors (see below), whose sum is σ = 96940800. Its totient is φ = 15534720.

The previous prime is 45994591. The next prime is 45994631. The reversal of 45994630 is 3649954.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45994631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123124 + ... + 123496.

It is an arithmetic number, because the mean of its divisors is an integer number (1514700).

Almost surely, 2^45994630 is an apocalyptic number.

45994630 is an abundant number, since it is smaller than the sum of its proper divisors (50946170).

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

45994630 is a wasteful number, since it uses less digits than its factorization.

45994630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469.

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

The square root of 45994630 is about 6781.9340899186. The cubic root of 45994630 is about 358.2908438292.

It can be divided in two parts, 4599 and 4630, that added together give a palindrome (9229).

The spelling of 45994630 in words is "forty-five million, nine hundred ninety-four thousand, six hundred thirty".