45311452 has 12 divisors (see below), whose sum is σ = 79353736. Its totient is φ = 22638960.

The previous prime is 45311423. The next prime is 45311467. The reversal of 45311452 is 25411354.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3427 + ... + 10117.

Almost surely, 2^45311452 is an apocalyptic number.

It is an amenable number.

45311452 is a deficient number, since it is larger than the sum of its proper divisors (34042284).

45311452 is a wasteful number, since it uses less digits than its factorization.

45311452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388 (or 8386 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 45311452 is about 6731.3781649823. The cubic root of 45311452 is about 356.5080382711.

The spelling of 45311452 in words is "forty-five million, three hundred eleven thousand, four hundred fifty-two".