45427962492 has 288 divisors, whose sum is σ = 134674315776. Its totient is φ = 12773376000.

The previous prime is 45427962473. The next prime is 45427962521. The reversal of 45427962492 is 29426972454.

45427962492 is a `hidden beast` number, since 4 + 5 + 4 + 2 + 7 + 9 + 624 + 9 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 75586992 + ... + 75587592.

It is an arithmetic number, because the mean of its divisors is an integer number (467619152).

Almost surely, 2^45427962492 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 45427962492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67337157888).

45427962492 is an abundant number, since it is smaller than the sum of its proper divisors (89246353284).

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

45427962492 is a wasteful number, since it uses less digits than its factorization.

45427962492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 876 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The spelling of 45427962492 in words is "forty-five billion, four hundred twenty-seven million, nine hundred sixty-two thousand, four hundred ninety-two".