45097017654 has 64 divisors (see below), whose sum is σ = 101524598784. Its totient is φ = 13250514816.

The previous prime is 45097017653. The next prime is 45097017709. The reversal of 45097017654 is 45671079054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45097017653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1068252 + ... + 1109664.

It is an arithmetic number, because the mean of its divisors is an integer number (1586321856).

Almost surely, 2^45097017654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45097017654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50762299392).

45097017654 is an abundant number, since it is smaller than the sum of its proper divisors (56427581130).

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

45097017654 is a wasteful number, since it uses less digits than its factorization.

45097017654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42061.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 45097017654 in words is "forty-five billion, ninety-seven million, seventeen thousand, six hundred fifty-four".