45401304 has 32 divisors (see below), whose sum is σ = 122235120. Its totient is φ = 13969536.

The previous prime is 45401281. The next prime is 45401341. The reversal of 45401304 is 40310454.

It is a super-2 number, since 2×45401304² = 4122556809800832, which contains 22 as substring.

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, 72447 + ... + 73070.

Almost surely, 2^45401304 is an apocalyptic number.

It is an amenable number.

45401304 is an abundant number, since it is smaller than the sum of its proper divisors (76833816).

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

45401304 is a wasteful number, since it uses less digits than its factorization.

45401304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145539 (or 145535 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45401304 is about 6738.0489757793. The cubic root of 45401304 is about 356.7435328940.

Adding to 45401304 its reverse (40310454), we get a palindrome (85711758).

The spelling of 45401304 in words is "forty-five million, four hundred one thousand, three hundred four".