45337478 has 8 divisors (see below), whose sum is σ = 68386680. Its totient is φ = 22541920.

The previous prime is 45337471. The next prime is 45337483. The reversal of 45337478 is 87473354.

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

It is a super-2 number, since 2×45337478² = 4110973822800968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45337471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62963 + ... + 63678.

It is an arithmetic number, because the mean of its divisors is an integer number (8548335).

Almost surely, 2^45337478 is an apocalyptic number.

45337478 is a deficient number, since it is larger than the sum of its proper divisors (23049202).

45337478 is a wasteful number, since it uses less digits than its factorization.

45337478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126822.

The product of its digits is 282240, while the sum is 41.

The square root of 45337478 is about 6733.3110725705. The cubic root of 45337478 is about 356.5762822573.

The spelling of 45337478 in words is "forty-five million, three hundred thirty-seven thousand, four hundred seventy-eight".