45402486 has 8 divisors (see below), whose sum is σ = 90804984. Its totient is φ = 15134160.

The previous prime is 45402481. The next prime is 45402491. The reversal of 45402486 is 68420454.

It is an interprime number because it is at equal distance from previous prime (45402481) and next prime (45402491).

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

45402486 is an admirable number.

It is a super-2 number, since 2×45402486² = 4122771469960392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45402481) 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, 3783535 + ... + 3783546.

It is an arithmetic number, because the mean of its divisors is an integer number (11350623).

Almost surely, 2^45402486 is an apocalyptic number.

45402486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45402486 is a wasteful number, since it uses less digits than its factorization.

45402486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7567086.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 45402486 is about 6738.1366860579. The cubic root of 45402486 is about 356.7466287464.

The spelling of 45402486 in words is "forty-five million, four hundred two thousand, four hundred eighty-six".