45672692 has 24 divisors (see below), whose sum is σ = 86590056. Its totient is φ = 20953728.

The previous prime is 45672691. The next prime is 45672719. The reversal of 45672692 is 29627654.

It can be written as a sum of positive squares in 4 ways, for example, as 21031396 + 24641296 = 4586^2 + 4964^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45672691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6458 + ... + 11534.

It is an arithmetic number, because the mean of its divisors is an integer number (3607919).

Almost surely, 2^45672692 is an apocalyptic number.

It is an amenable number.

45672692 is a deficient number, since it is larger than the sum of its proper divisors (40917364).

45672692 is a wasteful number, since it uses less digits than its factorization.

45672692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267 (or 5265 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 45672692 is about 6758.1574411965. The cubic root of 45672692 is about 357.4529372250.

It can be divided in two parts, 45672 and 692, that added together give a palindrome (46364).

The spelling of 45672692 in words is "forty-five million, six hundred seventy-two thousand, six hundred ninety-two".