45492450 has 24 divisors (see below), whose sum is σ = 112821648. Its totient is φ = 12131280.

The previous prime is 45492449. The next prime is 45492463. The reversal of 45492450 is 5429454.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151492 + ... + 151791.

It is an arithmetic number, because the mean of its divisors is an integer number (4700902).

Almost surely, 2^45492450 is an apocalyptic number.

45492450 is an abundant number, since it is smaller than the sum of its proper divisors (67329198).

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

45492450 is a wasteful number, since it uses less digits than its factorization.

45492450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303298 (or 303293 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 45492450 is about 6744.8091151640. The cubic root of 45492450 is about 356.9821017477.

The spelling of 45492450 in words is "forty-five million, four hundred ninety-two thousand, four hundred fifty".