45420551330 has 32 divisors (see below), whose sum is σ = 101930797440. Its totient is φ = 14157054720.

The previous prime is 45420551257. The next prime is 45420551369. The reversal of 45420551330 is 3315502454.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29493095 + ... + 29494634.

It is an arithmetic number, because the mean of its divisors is an integer number (3185337420).

Almost surely, 2^45420551330 is an apocalyptic number.

45420551330 is an abundant number, since it is smaller than the sum of its proper divisors (56510246110).

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

45420551330 is a wasteful number, since it uses less digits than its factorization.

45420551330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58987754.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 45420551330 in words is "forty-five billion, four hundred twenty million, five hundred fifty-one thousand, three hundred thirty".