45662946 has 32 divisors (see below), whose sum is σ = 104598528. Its totient is φ = 13018320.

The previous prime is 45662941. The next prime is 45662951. The reversal of 45662946 is 64926654.

It is an interprime number because it is at equal distance from previous prime (45662941) and next prime (45662951).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 45662898 and 45662907.

It is not an unprimeable number, because it can be changed into a prime (45662941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25641 + ... + 27363.

It is an arithmetic number, because the mean of its divisors is an integer number (3268704).

Almost surely, 2^45662946 is an apocalyptic number.

45662946 is an abundant number, since it is smaller than the sum of its proper divisors (58935582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45662946 is a wasteful number, since it uses less digits than its factorization.

45662946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366.

The product of its digits is 311040, while the sum is 42.

The square root of 45662946 is about 6757.4363482019. The cubic root of 45662946 is about 357.4275100386.

The spelling of 45662946 in words is "forty-five million, six hundred sixty-two thousand, nine hundred forty-six".