45513460 has 24 divisors (see below), whose sum is σ = 95850216. Its totient is φ = 18153600.

The previous prime is 45513451. The next prime is 45513463. The reversal of 45513460 is 6431554.

It can be written as a sum of positive squares in 4 ways, for example, as 7246864 + 38266596 = 2692^2 + 6186^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45513463) 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, 4410 + ... + 10510.

It is an arithmetic number, because the mean of its divisors is an integer number (3993759).

Almost surely, 2^45513460 is an apocalyptic number.

It is an amenable number.

45513460 is an abundant number, since it is smaller than the sum of its proper divisors (50336756).

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

45513460 is a wasteful number, since it uses less digits than its factorization.

45513460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6483 (or 6481 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 45513460 is about 6746.3664294196. The cubic root of 45513460 is about 357.0370488846.

The spelling of 45513460 in words is "forty-five million, five hundred thirteen thousand, four hundred sixty".