151634049 has 16 divisors (see below), whose sum is σ = 232596480. Its totient is φ = 86072400.

The previous prime is 151634047. The next prime is 151634053. The reversal of 151634049 is 940436151.

It is not a de Polignac number, because 151634049 - 2¹ = 151634047 is a prime.

It is a super-2 number, since 2×151634049² = 45985769632268802, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151634047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20739 + ... + 27080.

It is an arithmetic number, because the mean of its divisors is an integer number (14537280).

Almost surely, 2^151634049 is an apocalyptic number.

It is an amenable number.

151634049 is a deficient number, since it is larger than the sum of its proper divisors (80962431).

151634049 is a wasteful number, since it uses less digits than its factorization.

151634049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47980.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 151634049 is about 12313.9777894878. The cubic root of 151634049 is about 533.2516942313.

The spelling of 151634049 in words is "one hundred fifty-one million, six hundred thirty-four thousand, forty-nine".