149961252954 has 8 divisors (see below), whose sum is σ = 299922505920. Its totient is φ = 49987084316.

The previous prime is 149961252949. The next prime is 149961253007. The reversal of 149961252954 is 459252169941.

149961252954 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

149961252954 is an admirable number.

It is a super-2 number, since 2×149961252954² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149961252894 and 149961252903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12496771074 + ... + 12496771085.

It is an arithmetic number, because the mean of its divisors is an integer number (37490313240).

Almost surely, 2^149961252954 is an apocalyptic number.

149961252954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

149961252954 is a wasteful number, since it uses less digits than its factorization.

149961252954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24993542164.

The product of its digits is 6998400, while the sum is 57.

The spelling of 149961252954 in words is "one hundred forty-nine billion, nine hundred sixty-one million, two hundred fifty-two thousand, nine hundred fifty-four".