45261036 has 18 divisors (see below), whose sum is σ = 114409932. Its totient is φ = 15087000.

The previous prime is 45261031. The next prime is 45261037. The reversal of 45261036 is 63016254.

45261036 is a `hidden beast` number, since 45 + 2 + 610 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×45261036² = 4097122759586592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45261031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628590 + ... + 628661.

Almost surely, 2^45261036 is an apocalyptic number.

It is an amenable number.

45261036 is an abundant number, since it is smaller than the sum of its proper divisors (69148896).

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

45261036 is a wasteful number, since it uses less digits than its factorization.

45261036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257261 (or 1257256 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 45261036 is about 6727.6322729471. The cubic root of 45261036 is about 356.3757657531.

The spelling of 45261036 in words is "forty-five million, two hundred sixty-one thousand, thirty-six".