45261624 has 32 divisors (see below), whose sum is σ = 113541120. Its totient is φ = 15035616.

The previous prime is 45261613. The next prime is 45261653. The reversal of 45261624 is 42616254.

It is a super-2 number, since 2×45261624² = 4097229214234752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45261591 and 45261600.

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, 4297 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (3548160).

Almost surely, 2^45261624 is an apocalyptic number.

It is an amenable number.

45261624 is an abundant number, since it is smaller than the sum of its proper divisors (68279496).

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

45261624 is a wasteful number, since it uses less digits than its factorization.

45261624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459 (or 6455 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 45261624 is about 6727.6759731723. The cubic root of 45261624 is about 356.3773090087.

Adding to 45261624 its reverse (42616254), we get a palindrome (87877878).

The spelling of 45261624 in words is "forty-five million, two hundred sixty-one thousand, six hundred twenty-four".