45975786 has 32 divisors (see below), whose sum is σ = 97651008. Its totient is φ = 14380800.

The previous prime is 45975773. The next prime is 45975791. The reversal of 45975786 is 68757954.

It is a super-2 number, since 2×45975786² = 4227545796635592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65236 + ... + 65936.

It is an arithmetic number, because the mean of its divisors is an integer number (3051594).

Almost surely, 2^45975786 is an apocalyptic number.

45975786 is an abundant number, since it is smaller than the sum of its proper divisors (51675222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45975786 is a wasteful number, since it uses less digits than its factorization.

45975786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366.

The product of its digits is 2116800, while the sum is 51.

The square root of 45975786 is about 6780.5446683876. The cubic root of 45975786 is about 358.2419065590.

It can be divided in two parts, 459 and 75786, that added together give a triangular number (76245 = T₃₉₀).

The spelling of 45975786 in words is "forty-five million, nine hundred seventy-five thousand, seven hundred eighty-six".