45958779 has 8 divisors (see below), whose sum is σ = 68087120. Its totient is φ = 30639168.

The previous prime is 45958753. The next prime is 45958811. The reversal of 45958779 is 97785954.

45958779 is a `hidden beast` number, since 4 + 59 + 587 + 7 + 9 = 666.

It is not a de Polignac number, because 45958779 - 2⁹ = 45958267 is a prime.

It is a super-2 number, since 2×45958779² = 4224418734341682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45958079) 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, 851062 + ... + 851115.

It is an arithmetic number, because the mean of its divisors is an integer number (8510890).

Almost surely, 2^45958779 is an apocalyptic number.

45958779 is a deficient number, since it is larger than the sum of its proper divisors (22128341).

45958779 is a wasteful number, since it uses less digits than its factorization.

45958779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702186 (or 1702180 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 54.

The square root of 45958779 is about 6779.2904495972. The cubic root of 45958779 is about 358.1977284380.

The spelling of 45958779 in words is "forty-five million, nine hundred fifty-eight thousand, seven hundred seventy-nine".