45214460 has 12 divisors (see below), whose sum is σ = 94950408. Its totient is φ = 18085776.

The previous prime is 45214439. The next prime is 45214469. The reversal of 45214460 is 6441254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45214469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130342 + ... + 1130381.

It is an arithmetic number, because the mean of its divisors is an integer number (7912534).

Almost surely, 2^45214460 is an apocalyptic number.

It is an amenable number.

45214460 is an abundant number, since it is smaller than the sum of its proper divisors (49735948).

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

45214460 is a wasteful number, since it uses less digits than its factorization.

45214460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260732 (or 2260730 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 45214460 is about 6724.1698372364. The cubic root of 45214460 is about 356.2534806267.

It can be divided in two parts, 452 and 14460, that multiplied together give a triangular number (6535920 = T₃₆₁₅).

The spelling of 45214460 in words is "forty-five million, two hundred fourteen thousand, four hundred sixty".