90246154994 has 16 divisors (see below), whose sum is σ = 136680940032. Its totient is φ = 44687939328.

The previous prime is 90246154939. The next prime is 90246155003. The reversal of 90246154994 is 49945164209.

It is a super-2 number, since 2×90246154994² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438134 + ... + 610289.

It is an arithmetic number, because the mean of its divisors is an integer number (8542558752).

Almost surely, 2^90246154994 is an apocalyptic number.

90246154994 is a deficient number, since it is larger than the sum of its proper divisors (46434785038).

90246154994 is a wasteful number, since it uses less digits than its factorization.

90246154994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048841.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 90246154994 in words is "ninety billion, two hundred forty-six million, one hundred fifty-four thousand, nine hundred ninety-four".