155274014 has 8 divisors (see below), whose sum is σ = 266184048. Its totient is φ = 66546000.

The previous prime is 155273983. The next prime is 155274059. The reversal of 155274014 is 410472551.

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

It is a super-2 number, since 2×155274014² = 48220038847344392, which contains 22 as substring.

It is a congruent number.

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, 5545487 + ... + 5545514.

It is an arithmetic number, because the mean of its divisors is an integer number (33273006).

Almost surely, 2^155274014 is an apocalyptic number.

155274014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155274014 is a deficient number, since it is larger than the sum of its proper divisors (110910034).

155274014 is a wasteful number, since it uses less digits than its factorization.

155274014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091010.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 155274014 is about 12460.8994057411. The cubic root of 155274014 is about 537.4848904352.

The spelling of 155274014 in words is "one hundred fifty-five million, two hundred seventy-four thousand, fourteen".