45217261534 has 16 divisors (see below), whose sum is σ = 69114299760. Its totient is φ = 22179268800.

The previous prime is 45217261519. The next prime is 45217261543. The reversal of 45217261534 is 43516271254.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1010434 + ... + 1054234.

It is an arithmetic number, because the mean of its divisors is an integer number (4319643735).

Almost surely, 2^45217261534 is an apocalyptic number.

45217261534 is a deficient number, since it is larger than the sum of its proper divisors (23897038226).

45217261534 is a wasteful number, since it uses less digits than its factorization.

45217261534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53595.

The product of its digits is 201600, while the sum is 40.

The spelling of 45217261534 in words is "forty-five billion, two hundred seventeen million, two hundred sixty-one thousand, five hundred thirty-four".