54492345 has 40 divisors (see below), whose sum is σ = 98419464. Its totient is φ = 28843776.

The previous prime is 54492343. The next prime is 54492371. The reversal of 54492345 is 54329445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11209104 + 43283241 = 3348^2 + 6579^2 .

It is not a de Polignac number, because 54492345 - 2¹ = 54492343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54492343) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 63157 + ... + 64013.

Almost surely, 2^54492345 is an apocalyptic number.

It is an amenable number.

54492345 is a deficient number, since it is larger than the sum of its proper divisors (43927119).

54492345 is a wasteful number, since it uses less digits than its factorization.

54492345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1022 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 54492345 is about 7381.8930498890. The cubic root of 54492345 is about 379.1215743717.

The spelling of 54492345 in words is "fifty-four million, four hundred ninety-two thousand, three hundred forty-five".