91362454102 has 16 divisors (see below), whose sum is σ = 145122356160. Its totient is φ = 42988975488.

The previous prime is 91362454093. The next prime is 91362454103. The reversal of 91362454102 is 20145426319.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91362454103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137683 + ... + 449089.

It is an arithmetic number, because the mean of its divisors is an integer number (9070147260).

Almost surely, 2^91362454102 is an apocalyptic number.

91362454102 is a deficient number, since it is larger than the sum of its proper divisors (53759902058).

91362454102 is a wasteful number, since it uses less digits than its factorization.

91362454102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320055.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 91362454102 in words is "ninety-one billion, three hundred sixty-two million, four hundred fifty-four thousand, one hundred two".