151461955 has 8 divisors (see below), whose sum is σ = 182376432. Its totient is φ = 120754848.

The previous prime is 151461943. The next prime is 151461967. The reversal of 151461955 is 559164151.

It is an interprime number because it is at equal distance from previous prime (151461943) and next prime (151461967).

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

It is a cyclic number.

It is not a de Polignac number, because 151461955 - 2²⁵ = 117907523 is a prime.

It is a Duffinian number.

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, 50229 + ... + 53158.

It is an arithmetic number, because the mean of its divisors is an integer number (22797054).

Almost surely, 2^151461955 is an apocalyptic number.

151461955 is a deficient number, since it is larger than the sum of its proper divisors (30914477).

151461955 is a wasteful number, since it uses less digits than its factorization.

151461955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103685.

The product of its digits is 27000, while the sum is 37.

The square root of 151461955 is about 12306.9880555723. The cubic root of 151461955 is about 533.0498834532.

The spelling of 151461955 in words is "one hundred fifty-one million, four hundred sixty-one thousand, nine hundred fifty-five".