20325276154 has 16 divisors (see below), whose sum is σ = 31017621600. Its totient is φ = 9986213104.

The previous prime is 20325276137. The next prime is 20325276187. The reversal of 20325276154 is 45167252302.

It is a super-2 number, since 2×20325276154² (a number of 21 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, 257517 + ... + 327055.

It is an arithmetic number, because the mean of its divisors is an integer number (1938601350).

Almost surely, 2^20325276154 is an apocalyptic number.

20325276154 is a deficient number, since it is larger than the sum of its proper divisors (10692345446).

20325276154 is a wasteful number, since it uses less digits than its factorization.

20325276154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72077.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 20325276154 in words is "twenty billion, three hundred twenty-five million, two hundred seventy-six thousand, one hundred fifty-four".