45295493991 has 64 divisors (see below), whose sum is σ = 70547521536. Its totient is φ = 25546752000.

The previous prime is 45295493951. The next prime is 45295494007. The reversal of 45295493991 is 19939459254.

It is not a de Polignac number, because 45295493991 - 2¹³ = 45295485799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45295493921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25149291 + ... + 25151091.

It is an arithmetic number, because the mean of its divisors is an integer number (1102305024).

Almost surely, 2^45295493991 is an apocalyptic number.

45295493991 is a deficient number, since it is larger than the sum of its proper divisors (25252027545).

45295493991 is a wasteful number, since it uses less digits than its factorization.

45295493991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312.

The product of its digits is 15746400, while the sum is 60.

The spelling of 45295493991 in words is "forty-five billion, two hundred ninety-five million, four hundred ninety-three thousand, nine hundred ninety-one".