45372963 has 6 divisors (see below), whose sum is σ = 60512844. Its totient is φ = 30240864.

The previous prime is 45372961. The next prime is 45372973. The reversal of 45372963 is 36927354.

It is not a de Polignac number, because 45372963 - 2¹ = 45372961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45372961) 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, 9723 + ... + 13611.

It is an arithmetic number, because the mean of its divisors is an integer number (10085474).

Almost surely, 2^45372963 is an apocalyptic number.

45372963 is a deficient number, since it is larger than the sum of its proper divisors (15139881).

45372963 is an frugal number, since it uses more digits than its factorization.

45372963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781 (or 3892 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 45372963 is about 6735.9455906354. The cubic root of 45372963 is about 356.6692870606.

The spelling of 45372963 in words is "forty-five million, three hundred seventy-two thousand, nine hundred sixty-three".