45092620 has 48 divisors (see below), whose sum is σ = 97993728. Its totient is φ = 17418240.

The previous prime is 45092609. The next prime is 45092629. The reversal of 45092620 is 2629054.

45092620 = T₁₄₁ + T₁₄₂ + ... + T₆₄₈.

It is not an unprimeable number, because it can be changed into a prime (45092629) 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, 103924 + ... + 104356.

It is an arithmetic number, because the mean of its divisors is an integer number (2041536).

Almost surely, 2^45092620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45092620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48996864).

45092620 is an abundant number, since it is smaller than the sum of its proper divisors (52901108).

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

45092620 is a wasteful number, since it uses less digits than its factorization.

45092620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 45092620 is about 6715.1038711252. The cubic root of 45092620 is about 355.9331924461.

The spelling of 45092620 in words is "forty-five million, ninety-two thousand, six hundred twenty".