45251926 has 16 divisors (see below), whose sum is σ = 72007920. Its totient is φ = 21254400.

The previous prime is 45251903. The next prime is 45251933. The reversal of 45251926 is 62915254.

It is a happy number.

It is a super-3 number, since 3×45251926³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 45251891 and 45251900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24226 + ... + 26026.

It is an arithmetic number, because the mean of its divisors is an integer number (4500495).

Almost surely, 2^45251926 is an apocalyptic number.

45251926 is the 4255-th centered pentagonal number.

45251926 is a deficient number, since it is larger than the sum of its proper divisors (26755994).

45251926 is a wasteful number, since it uses less digits than its factorization.

45251926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559.

The product of its digits is 21600, while the sum is 34.

The square root of 45251926 is about 6726.9551804661. The cubic root of 45251926 is about 356.3518540816.

The spelling of 45251926 in words is "forty-five million, two hundred fifty-one thousand, nine hundred twenty-six".