45362779 has 24 divisors (see below), whose sum is σ = 58200800. Its totient is φ = 35315280.

The previous prime is 45362767. The next prime is 45362791. The reversal of 45362779 is 97726354.

It is an interprime number because it is at equal distance from previous prime (45362767) and next prime (45362791).

It is not a de Polignac number, because 45362779 - 2⁷ = 45362651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45362179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40957 + ... + 42049.

Almost surely, 2^45362779 is an apocalyptic number.

45362779 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45362779 is a deficient number, since it is larger than the sum of its proper divisors (12838021).

45362779 is a wasteful number, since it uses less digits than its factorization.

45362779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1111 counting only the distinct ones).

The product of its digits is 317520, while the sum is 43.

The square root of 45362779 is about 6735.1896038642. The cubic root of 45362779 is about 356.6426001560.

The spelling of 45362779 in words is "forty-five million, three hundred sixty-two thousand, seven hundred seventy-nine".