45653474 has 4 divisors (see below), whose sum is σ = 68480214. Its totient is φ = 22826736.

The previous prime is 45653471. The next prime is 45653477. The reversal of 45653474 is 47435654.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (45653471) and next prime (45653477).

It can be written as a sum of positive squares in only one way, i.e., 41512249 + 4141225 = 6443^2 + 2035^2 .

It is not an unprimeable number, because it can be changed into a prime (45653471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11413367 + ... + 11413370.

Almost surely, 2^45653474 is an apocalyptic number.

45653474 is a deficient number, since it is larger than the sum of its proper divisors (22826740).

45653474 is a wasteful number, since it uses less digits than its factorization.

45653474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22826739.

The product of its digits is 201600, while the sum is 38.

The square root of 45653474 is about 6756.7354543448. The cubic root of 45653474 is about 357.4027942476.

The spelling of 45653474 in words is "forty-five million, six hundred fifty-three thousand, four hundred seventy-four".