45740655602 has 4 divisors (see below), whose sum is σ = 68610983406. Its totient is φ = 22870327800.

The previous prime is 45740655601. The next prime is 45740655643. The reversal of 45740655602 is 20655604754.

45740655602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20655604754 = 2 ⋅10327802377.

It can be written as a sum of positive squares in only one way, i.e., 37117490281 + 8623165321 = 192659^2 + 92861^2 .

It is not an unprimeable number, because it can be changed into a prime (45740655601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11435163899 + ... + 11435163902.

Almost surely, 2^45740655602 is an apocalyptic number.

45740655602 is a deficient number, since it is larger than the sum of its proper divisors (22870327804).

45740655602 is a wasteful number, since it uses less digits than its factorization.

45740655602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22870327803.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 45740655602 in words is "forty-five billion, seven hundred forty million, six hundred fifty-five thousand, six hundred two".