45076538 has 8 divisors (see below), whose sum is σ = 72815988. Its totient is φ = 20804544.

The previous prime is 45076529. The next prime is 45076561. The reversal of 45076538 is 83567054.

It can be written as a sum of positive squares in 2 ways, for example, as 44582329 + 494209 = 6677^2 + 703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 866831 + ... + 866882.

Almost surely, 2^45076538 is an apocalyptic number.

45076538 is a deficient number, since it is larger than the sum of its proper divisors (27739450).

45076538 is a wasteful number, since it uses less digits than its factorization.

45076538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733728.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 45076538 is about 6713.9063145087. The cubic root of 45076538 is about 355.8908736348.

The spelling of 45076538 in words is "forty-five million, seventy-six thousand, five hundred thirty-eight".