45077574 has 16 divisors (see below), whose sum is σ = 95458608. Its totient is φ = 14141952.

The previous prime is 45077569. The next prime is 45077579. The reversal of 45077574 is 47577054.

It is an interprime number because it is at equal distance from previous prime (45077569) and next prime (45077579).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45077579) 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, 220867 + ... + 221070.

It is an arithmetic number, because the mean of its divisors is an integer number (5966163).

Almost surely, 2^45077574 is an apocalyptic number.

45077574 is an abundant number, since it is smaller than the sum of its proper divisors (50381034).

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

45077574 is a wasteful number, since it uses less digits than its factorization.

45077574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441959.

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 45077574 is about 6713.9834673612. The cubic root of 45077574 is about 355.8936001095.

The spelling of 45077574 in words is "forty-five million, seventy-seven thousand, five hundred seventy-four".