45242350 has 12 divisors (see below), whose sum is σ = 84150864. Its totient is φ = 18096920.

The previous prime is 45242347. The next prime is 45242359. The reversal of 45242350 is 5324254.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45242359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452374 + ... + 452473.

It is an arithmetic number, because the mean of its divisors is an integer number (7012572).

Almost surely, 2^45242350 is an apocalyptic number.

45242350 is a deficient number, since it is larger than the sum of its proper divisors (38908514).

45242350 is a wasteful number, since it uses less digits than its factorization.

45242350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904859 (or 904854 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45242350 is about 6726.2433794801. The cubic root of 45242350 is about 356.3267158065.

The spelling of 45242350 in words is "forty-five million, two hundred forty-two thousand, three hundred fifty".