152625274 has 4 divisors (see below), whose sum is σ = 228937914. Its totient is φ = 76312636.

The previous prime is 152625257. The next prime is 152625281. The reversal of 152625274 is 472526251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 472526251 = 733 ⋅644647.

It can be written as a sum of positive squares in only one way, i.e., 152349649 + 275625 = 12343^2 + 525^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38156317 + ... + 38156320.

Almost surely, 2^152625274 is an apocalyptic number.

152625274 is a deficient number, since it is larger than the sum of its proper divisors (76312640).

152625274 is an equidigital number, since it uses as much as digits as its factorization.

152625274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76312639.

The product of its digits is 33600, while the sum is 34.

The square root of 152625274 is about 12354.1601899927. The cubic root of 152625274 is about 534.4111190159.

The spelling of 152625274 in words is "one hundred fifty-two million, six hundred twenty-five thousand, two hundred seventy-four".