45457654 has 8 divisors (see below), whose sum is σ = 74385288. Its totient is φ = 20662560.

The previous prime is 45457649. The next prime is 45457667. The reversal of 45457654 is 45675454.

It is a happy number.

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

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, 1033107 + ... + 1033150.

It is an arithmetic number, because the mean of its divisors is an integer number (9298161).

Almost surely, 2^45457654 is an apocalyptic number.

45457654 is a deficient number, since it is larger than the sum of its proper divisors (28927634).

45457654 is a wasteful number, since it uses less digits than its factorization.

45457654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066270.

The product of its digits is 336000, while the sum is 40.

The square root of 45457654 is about 6742.2291565921. The cubic root of 45457654 is about 356.8910630696.

The spelling of 45457654 in words is "forty-five million, four hundred fifty-seven thousand, six hundred fifty-four".