45010155420 has 72 divisors (see below), whose sum is σ = 137447200800. Its totient is φ = 11922145920.

The previous prime is 45010155389. The next prime is 45010155427. The reversal of 45010155420 is 2455101054.

45010155420 is a `hidden beast` number, since 4 + 5 + 0 + 101 + 554 + 2 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45010155427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 812296 + ... + 865935.

It is an arithmetic number, because the mean of its divisors is an integer number (1908988900).

Almost surely, 2^45010155420 is an apocalyptic number.

It is an amenable number.

45010155420 is an abundant number, since it is smaller than the sum of its proper divisors (92437045380).

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

45010155420 is a wasteful number, since it uses less digits than its factorization.

45010155420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678395 (or 1678390 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 45010155420 its reverse (2455101054), we get a palindrome (47465256474).

It can be divided in two parts, 450101 and 55420, that added together give a square (505521 = 711²).

The spelling of 45010155420 in words is "forty-five billion, ten million, one hundred fifty-five thousand, four hundred twenty".